gha: check black formatting of examples too

Signed-off-by: Aleksa Sarai <[email protected]>

.github/workflows/bindings-python.yml

@@ -31,11 +31,18 @@ jobs:
  runs-on: ubuntu-latest
  steps:
  - uses: actions/checkout@v4
- - uses: psf/black@stable
+ - name: black --check contrib/bindings/python
+ uses: psf/black@stable
  with:
  options: "--check --verbose"
  src: "./contrib/bindings/python"
  version: "~= 24.0"
+ - name: black --check examples/python
+ uses: psf/black@stable
+ with:
+ options: "--check --verbose"
+ src: "./examples/python"
+ version: "~= 24.0"
 
  # TODO: Do some kind of lints?